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Numerical simulation of flow through radial impellers and evaluation of the slip factor / Hassan Adel Talaat Elsheshtawy ; Supervised Mohamed G. Khalafallah , Abdelnaby M. Ahmed , Ahmed I. Abdelrahman

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Hassan Adel Talaat Elsheshtawy , 2014Description: 66 P. : plans ; 30cmOther title:
  • المحاكاة العددية للسريان خلال دافع طارد مركزى و تقييم معامل الانزلاق [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Mechanical Power Engineering Summary: The present work reports a three-dimensional computational fluid dynamics (CFD) analysis of the flow through a centrifugal pump. The simulation is done using ANSYS/CFX commercial code. Results from the simulation are in good agreement with the pump performance curve particularly around the design point. Slip factor was calculated from the numerical results and compared with known mathematical models. The effect of adding splitters and increasing number of blades on slip factor, produced head and pump efficiency was studied. It was found that by increasing the number of blades or splitter length, the slip factor improved. However, the resulting hydraulic efficiency did not show a corresponding improvement due to the incurred hydraulic losse
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.11.M.Sc.2014.Ha.N (Browse shelf(Opens below)) Not for loan 01010110064911000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.11.M.Sc.2014.Ha.N (Browse shelf(Opens below)) 64911.CD Not for loan 01020110064911000

Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Mechanical Power Engineering

The present work reports a three-dimensional computational fluid dynamics (CFD) analysis of the flow through a centrifugal pump. The simulation is done using ANSYS/CFX commercial code. Results from the simulation are in good agreement with the pump performance curve particularly around the design point. Slip factor was calculated from the numerical results and compared with known mathematical models. The effect of adding splitters and increasing number of blades on slip factor, produced head and pump efficiency was studied. It was found that by increasing the number of blades or splitter length, the slip factor improved. However, the resulting hydraulic efficiency did not show a corresponding improvement due to the incurred hydraulic losse

Issued also as CD

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